File: setup_python_rule_engine

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python-irodsclient 3.0.0-1
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#!/bin/bash

jq_process_in_place() {
    local filename=$1
    shift
    local basenm=$(basename "$filename")
    local tempname=/tmp/.$$.$basenm

    jq "$@" <"$filename" >"$tempname" && \
    cp "$tempname" "$filename"
    STATUS=$?
    rm -f "$tempname"
    [ $STATUS = 0 ] || echo "**** jq process error" >&2
}

jq_process_in_place /etc/irods/server_config.json \
   '.plugin_configuration.rule_engines[1:1]=[ { "instance_name": "irods_rule_engine_plugin-python-instance",
                                                "plugin_name": "irods_rule_engine_plugin-python",
                                                "plugin_specific_configuration": {}
                                              }
                                            ]'

echo '
defined_in_both {
    writeLine("stdout", "native rule")
}

generic_failing_rule {
    fail
}

failing_with_message {
    failmsg(-2, "error with code of minus 2")
}

' >> /etc/irods/core.re

echo '
def defined_in_both(rule_args,callback,rei):
    callback.writeLine("stdout", "python rule")

def generic_failing_rule(*_):
    raise RuntimeError

def failing_with_message_py(rule_args,callback,rei):
    callback.failing_with_message()

' > /etc/irods/core.py